cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A376204 Numbers whose sum of powerful divisors (including 1) is a powerful number that is larger than 1.

Table of values

n a(n)
1 64
2 192
3 243
4 320
5 441
6 448
7 486
8 704
9 832
10 882
11 960
12 1088
13 1215
14 1216
15 1344
16 1472
17 1701
18 1764
19 1856
20 1984
21 2112
22 2205
23 2240
24 2368
25 2430
26 2496
27 2624
28 2673
29 2752
30 3008
31 3159
32 3264
33 3392
34 3402
35 3520
36 3648
37 3776
38 3904
39 4131
40 4160
41 4288
42 4410
43 4416
44 4544
45 4617
46 4672
47 4851
48 4928

List of values

[64, 192, 243, 320, 441, 448, 486, 704, 832, 882, 960, 1088, 1215, 1216, 1344, 1472, 1701, 1764, 1856, 1984, 2112, 2205, 2240, 2368, 2430, 2496, 2624, 2673, 2752, 3008, 3159, 3264, 3392, 3402, 3520, 3648, 3776, 3904, 4131, 4160, 4288, 4410, 4416, 4544, 4617, 4672, 4851, 4928]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.